US664296A - Paper-perforator. - Google Patents

Paper-perforator. Download PDF

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Publication number
US664296A
US664296A US1899737949A US664296A US 664296 A US664296 A US 664296A US 1899737949 A US1899737949 A US 1899737949A US 664296 A US664296 A US 664296A
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US
United States
Prior art keywords
paper
arms
frame
slotted
cross
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
Inventor
Charles Scofield
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US1899737949 priority Critical patent/US664296A/en
Application granted granted Critical
Publication of US664296A publication Critical patent/US664296A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/08—Press-pads; Counter-bases; Hold-down devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5742—Clamp moved by direct impact of tool or tool support
    • Y10T83/5751—Clamp retracted by impact of tool or tool support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/566—Interrelated tool actuating means and means to actuate work immobilizer
    • Y10T83/5669—Work clamp
    • Y10T83/5787—Clamp driven by yieldable means
    • Y10T83/5796—Drive means is resilient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/748—With work immobilizer
    • Y10T83/7487—Means to clamp work
    • Y10T83/7573—Including clamping face of specific structure

Definitions

  • My invention relates to paper manufactures, and especially to perforators, and has for its object to provide a strong and durable, but simple and inexpensive device provided with means of securelyholding the paper during the operation of perforation and the withdrawal ot' the means used.
  • Figure l is a side elevation of my invention, partly broken away.
  • Fig. 2 is a detail perspective view of the sliding frame.
  • My invention consists of two standards A,
  • Arms D having longitudinal slots cl in their lower parts and their upper parts reduced in size, rounded, and surrounded by coiled springs d, are connected at their lower ends by a plate E, made integral 'with said arms D or rigidly secured to them.
  • the plate E has a longitudinal slot e extending nearly its whole length.
  • the arms D are adapted to slide on the inner faces of the standards A, the coiled springs d being seated in the sockets a Across-piece F, to the centerof which the lower end of the lever O is revolubly secured, has its endsfextended into the grooves a and the slots d.
  • a perforating-comb G To the lower part of the cross-piece F is secured a perforating-comb G, which extends through the slot 6.
  • a paper-perforating machine provided with a frame having grooves, arms provided with a plate, a perforating-comb having its ends extending through said arms and engaging and sliding in the grooves of the frame, substantially as shown and described.
  • a paper-perforating machine provided with a grooved frame, slotted arms provided with a slotted plate, and a perforating-comb adapted to slide in said frame and slotted arms, substantially as shown and described.
  • a paper-perforating machine provided with a grooved frame, slotted arms provided with a slotted plate,aperforating-comb adapt ed to slide in said frame and slotted arms, means for operating said perforating-comb, and means for operating said slotted plate, substantially as shown and described.
  • a perforating-comb In a paper-perforating machine, provided with vertically-grooved frame, a perforating-comb, spring operated slotted arms adapted to slide in said frame, and a slotted plate connecting the lower ends of said arms and adapted to bear on the paper, the perforatingcomb passing through said slotted plate, substantially as shown and described.
  • a perforating-machine consisting of a cross head, grooved standards supporting said cross-head, spring-operated slotted arms sliding in said frame, a slotted plate connect.- ing, the lower ends of said arms, a screw-lever passing through said cross-head, a crosspiece attached to the lower end of said lever, the

Description

Patented Dec. 18, I900.
0. SCOFIELD. "PAPER PERFORATOR" (Application filed Nov 22, 1899.)
(No Model.)
TNE warns was en, worau'mo" wasnmmum 'u. c.
NITED STATES CHARLES SCOFIELD, OF MARENGO, ILLINOIS.
PAPER-PERFORATOR.
SPECIFICATION formingpart of Letters Patent N 0. 664,296, dated December 18, 1900.
7 Application filed November 22, 1899. Serial No. 737,949. (No model.)
To all whom it may concern:
Be it known that I, CHARLES SCOFIELD. a citizen of the United States, residing at Marengo, in the county of McHenry and State of Illinois, have invented certain new and useful Improvements in Paper Manufactures, of which the following is a specification.
My invention relates to paper manufactures, and especially to perforators, and has for its object to provide a strong and durable, but simple and inexpensive device provided with means of securelyholding the paper during the operation of perforation and the withdrawal ot' the means used. This object I accomplish in the manner and by the means hereinafter more fully described in detail and particularly pointed out in the claims, reference being had to the accompanying drawings, in which like reference-letters indicate like parts in both views.
Figure l is a side elevation of my invention, partly broken away. Fig. 2 is a detail perspective view of the sliding frame.
My invention consists of two standards A,
provided with perforated feet a, adapted to be boltedvor otherwise firmly secured to a table-top, and with grooves (1, extending from the bottom toward the top of said standards A. Extending across the tops of said standards A and connecting them is a cross-head B, made integralwith said standards A or rigidly secured to them. In each end of the cross-head B round sockets a are formed, and in the center of said crosshead is an interiorly-screw-threaded hole b. 'Working in said hole bis a complementary screw-threaded lever 0, provided at its top with a handwheel 0 or other suitable means of operation. Arms D, having longitudinal slots cl in their lower parts and their upper parts reduced in size, rounded, and surrounded by coiled springs d, are connected at their lower ends by a plate E, made integral 'with said arms D or rigidly secured to them. The plate E has a longitudinal slot e extending nearly its whole length. The arms D are adapted to slide on the inner faces of the standards A, the coiled springs d being seated in the sockets a Across-piece F, to the centerof which the lower end of the lever O is revolubly secured, has its endsfextended into the grooves a and the slots d. To the lower part of the cross-piece F is secured a perforating-comb G, which extends through the slot 6.
The operation of my invention is as follows: The parts being in place, the paper is placed under the cross-piece F, with the teeth of the comb G on the line in which the perforations are to be made. By screwing the lever 0 down, as soon as the ends f of the cross-piece F lose contact with the tops of the slots 01 the plate E is pressed by the coiled springs 01 on the paper and remains so until the perforations are made and the cross-piece F raised by screwing the lever 0 up, until the teeth of the comb G are withdrawn from the paper, the endsf again come in contact with the tops of the slots (1, raise the cross-piece F, and release the paper.
Having thus described my invention, what I claim as new, and desire to secure by Letters Patent, is
1. A paper-perforating machine provided with a frame having grooves, arms provided with a plate, a perforating-comb having its ends extending through said arms and engaging and sliding in the grooves of the frame, substantially as shown and described.
2. A paper-perforating machine, provided with a grooved frame, slotted arms provided with a slotted plate, and a perforating-comb adapted to slide in said frame and slotted arms, substantially as shown and described.
3. A paper-perforating machine provided with a grooved frame, slotted arms provided with a slotted plate,aperforating-comb adapt ed to slide in said frame and slotted arms, means for operating said perforating-comb, and means for operating said slotted plate, substantially as shown and described.
4. In a paper-perforating machine, provided with vertically-grooved frame, a perforating-comb, spring operated slotted arms adapted to slide in said frame, and a slotted plate connecting the lower ends of said arms and adapted to bear on the paper, the perforatingcomb passing through said slotted plate, substantially as shown and described.
5. In a paper-perforating machine, provided with vertically-grooved frame, springoperated slotted arms adapted to slide in said frame, a slotted plate connecting the lower ends of said arms and adapted to bear on the paper, a perforating-comb passing through said slotted plate and means for operating the same, substantially as shown and described.
6. A perforating-machine consisting of a cross head, grooved standards supporting said cross-head, spring-operated slotted arms sliding in said frame, a slotted plate connect.- ing, the lower ends of said arms, a screw-lever passing through said cross-head, a crosspiece attached to the lower end of said lever, the
10 ends of said cross-piece entering said grooves
US1899737949 1899-11-22 1899-11-22 Paper-perforator. Expired - Lifetime US664296A (en)

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US1899737949 US664296A (en) 1899-11-22 1899-11-22 Paper-perforator.

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Application Number Priority Date Filing Date Title
US1899737949 US664296A (en) 1899-11-22 1899-11-22 Paper-perforator.

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US664296A true US664296A (en) 1900-12-18

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